From c14cb1b3755d81769e67411a324ca86ab8a8a476 Mon Sep 17 00:00:00 2001
From: Stephanie Americo <sba16@c3sl.ufpr.br>
Date: Wed, 28 Jun 2017 09:33:40 -0300
Subject: [PATCH] SCRUM#182: improve package documentation
---
README.md | 20 ++---
configurar-multiterminal-xephyr.sh | 26 ++++++-
configurar-multiterminal-xf86-video-nested.sh | 2 +-
configurar-multiterminal.sh | 26 +------
contornar-bug-tela-listrada.sh | 75 ++++++-------------
criar-usuarios-alunos-lubuntu.sh | 21 +++---
criar-usuarios-alunos-xubuntu.sh | 49 ++++++++----
criar-usuarios-alunos.sh | 25 +------
freeze-session-auto | 10 +++
grub/42_userful-rescue | 45 +++++++++++
mount-wrapper | 51 +++++++++++--
pam_mount.conf.xml | 6 +-
reconfigurar-rede.sh | 16 +++-
seat-attach-assistant | 4 +-
systemd/le-nextboot-poweroff.service | 13 ----
systemd/le-nextboot-poweroff@.service | 12 ---
systemd/le-nextboot-read-write.service | 13 ----
systemd/le-nextboot-reboot.service | 12 ---
...serful-rescue-nextboot-read-write.service} | 4 +-
.../userful-rescue-nextboot-reboot.service | 12 +++
update-xorg-conf | 4 +
userful-rescue-disable | 15 ++++
userful-rescue-enable | 15 ++++
userful/auto-reboot | 5 --
userful/auto_login.conf | 5 --
xephyr-wrapper | 7 +-
xorg-daemon | 6 +-
xorg/98-proinfo-monitores.conf | 9 ---
xorg/99-proinfo-rural.conf | 42 -----------
xorg/99-proinfo-urbano.conf | 17 -----
30 files changed, 288 insertions(+), 279 deletions(-)
mode change 100755 => 120000 configurar-multiterminal.sh
mode change 100755 => 120000 criar-usuarios-alunos.sh
create mode 100755 grub/42_userful-rescue
delete mode 100644 systemd/le-nextboot-poweroff.service
delete mode 100644 systemd/le-nextboot-poweroff@.service
delete mode 100644 systemd/le-nextboot-read-write.service
delete mode 100644 systemd/le-nextboot-reboot.service
rename systemd/{le-nextboot-read-write@.service => userful-rescue-nextboot-read-write.service} (51%)
create mode 100644 systemd/userful-rescue-nextboot-reboot.service
create mode 100755 userful-rescue-disable
create mode 100755 userful-rescue-enable
delete mode 100755 userful/auto-reboot
delete mode 100644 userful/auto_login.conf
mode change 100755 => 100644 xorg-daemon
delete mode 100644 xorg/98-proinfo-monitores.conf
delete mode 100644 xorg/99-proinfo-rural.conf
delete mode 100644 xorg/99-proinfo-urbano.conf
diff --git a/README.md b/README.md
index 19de054..d88c102 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
# Configuração do Ubuntu 16.04 LTS para computadores multiterminais do ProInfo
-**Aqui você encontra apenas algumas informações resumidas sobre este roteiro. A documentação completa está disponÃvel em nosso [wiki](../../wikis/home).**
+**URGENTE: seu multiterminal parou de funcionar após uma atualização de sistema? Leia [isto](../../wikis/problemas-com-atualizacoes-de-sistema)!**
+
+*Aqui você encontra apenas algumas informações resumidas sobre este roteiro. A documentação completa está disponÃvel em nosso [wiki](../../wikis/home).*
## Pregões contemplados por esta solução
@@ -15,7 +17,7 @@
### Observações
-* É possÃvel que esta solução se aplique também aos computadores do pregão 23/2012, mas nós não tivemos ainda a oportunidade de testá-la, pois não temos equipamentos deste pregão em nenhuma escola municipal de Mogi das Cruzes.
+* Esta solução não se aplica aos computadores do pregão 23/2012, devido à falta de um driver de vÃdeo compatÃvel com as placas TN-750.
* Esta solução pode aplicar-se a outros pregões do ProInfo Rural, **desde que a placa de vÃdeo original ATI Rage XL Quad seja substituÃda por um par de placas TN-502 Dual ou uma placa TN-502 Quad**.
## Sabores do Ubuntu recomendados para os computadores do ProInfo
@@ -24,9 +26,9 @@ Os sabores e arquiteturas do Ubuntu que nós recomendamos para os computadores d
| Tipo de computador | Sabor do Ubuntu | Arquitetura |
|:---------------------------------------------:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------:|:-----------:|
-| multiterminal com menos de 2GB de memória RAM | [Xubuntu](http://cdimage.ubuntu.com/xubuntu/releases/xenial/release/xubuntu-16.04-desktop-i386.iso) ou [Lubuntu](http://cdimage.ubuntu.com/lubuntu/releases/16.04/release/lubuntu-16.04-desktop-i386.iso) | 32 bits |
-| multiterminal com 2GB de memória RAM ou mais | [Xubuntu](http://cdimage.ubuntu.com/xubuntu/releases/xenial/release/xubuntu-16.04-desktop-amd64.iso) ou [Lubuntu](http://cdimage.ubuntu.com/lubuntu/releases/16.04/release/lubuntu-16.04-desktop-amd64.iso) | 64 bits |
-| servidor | [Ubuntu MATE](http://cdimage.ubuntu.com/ubuntu-mate/releases/xenial/release/ubuntu-mate-16.04-desktop-amd64.iso) | 64 bits |
+| multiterminal com menos de 2GB de memória RAM (4GB para até 5 terminais) | [Xubuntu](http://cdimage.ubuntu.com/xubuntu/releases/xenial/release/xubuntu-16.04-desktop-i386.iso) ou [Lubuntu](http://cdimage.ubuntu.com/lubuntu/releases/16.04/release/lubuntu-16.04-desktop-i386.iso) | 32 bits |
+| multiterminal com 2GB de memória RAM (para até 3 terminais) ou mais | [Xubuntu](http://cdimage.ubuntu.com/xubuntu/releases/xenial/release/xubuntu-16.04-desktop-amd64.iso) ou [Lubuntu](http://cdimage.ubuntu.com/lubuntu/releases/16.04/release/lubuntu-16.04-desktop-amd64.iso) | 64 bits |
+| servidor | [Xubuntu](http://cdimage.ubuntu.com/xubuntu/releases/xenial/release/xubuntu-16.04-desktop-amd64.iso) ou [Ubuntu MATE](http://cdimage.ubuntu.com/ubuntu-mate/releases/xenial/release/ubuntu-mate-16.04-desktop-amd64.iso) | 64 bits |
## Resumo do roteiro
@@ -42,7 +44,7 @@ Os sabores e arquiteturas do Ubuntu que nós recomendamos para os computadores d
Caso algum de seus computadores seja afetado pelo [bug da tela listrada](../../wikis/O-bug-da-tela-listrada), os seguintes passos adicionais são necessários para utilizá-lo em sua capacidade máxima (3 terminais no ProInfo Urbano e 4~5 terminais no ProInfo Rural):
-1. Instale o Linux Educacional 5.0 a partir da ISO disponÃvel na [página de suporte do Paraná Digital](http://www.prdsuporte.seed.pr.gov.br/uploads/Linux-Educacional_5.0.2-1-escola-le5-stable-i386-20150817.iso), seguindo [este roteiro](wikis/Instalacao-do-Linux-Educacional-5-0).
-2. Configure o multiterminal no LE 5.0 seguindo [este roteiro](wikis/Configuracao-do-multiterminal-no-Linux-Educacional-5-0). **Não é necessário completar a associação de teclados/mouses, tampouco ativar a licença do Userful Multiseat**.
-3. Reinicie o computador de volta para o Ubuntu 16.04 LTS e execute o script `contornar-bug-tela-listrada.sh` que consta desta solução.
-4. Desligue e ligue novamente o computador.
+1. Baixe a ISO para recuperação do vÃdeo, disponÃvel no nosso [Google Drive](https://drive.google.com/open?id=0B_0RrXAKZ1hbdnRvcGRuSFc2Nkk).
+2. Mova a ISO baixada para a pasta `/boot/userful-rescue`.
+3. Execute o script `contornar-bug-tela-listrada.sh` que consta desta solução.
+4. Desligue e ligue novamente o computador.
\ No newline at end of file
diff --git a/configurar-multiterminal-xephyr.sh b/configurar-multiterminal-xephyr.sh
index 85f97d8..6a2190d 100755
--- a/configurar-multiterminal-xephyr.sh
+++ b/configurar-multiterminal-xephyr.sh
@@ -1,26 +1,48 @@
#!/bin/bash
+# Copia arquivos do X para systemd
install -m 644 systemd/xorg-daemon.s* /etc/systemd/system
+# Copia configs de usb para o udev
install -m 644 udev/* /etc/udev/rules.d
+# Cria diretorio
install -d /etc/X11/xorg.conf.d
+# Copia configurações de monitores para xorg
install -m 644 xorg/9[78]*.conf /etc/X11/xorg.conf.d
+
+# Copia scripts para bin
+# mapeia as portas usb para monitores
install -m 755 seat-attach-assistant /usr/local/bin
+# Copia script que atualiza entradas no xorg para bin (explicado no arquivo)
install -m 755 update-xorg-conf /usr/local/bin
+# Copia script para executar o X para bin
install -m 755 xorg-daemon /usr/local/bin
+# Copia script do Xephyr para bin
install -m 755 xephyr-wrapper /usr/local/bin
+# Cria diretorio e copia configs do lightdm
install -d /etc/xdg/lightdm/lightdm.conf.d
install -m 644 lightdm/*.conf /etc/xdg/lightdm/lightdm.conf.d
-update-xorg-conf SM501 /etc/X11/xorg.conf.d/98-proinfo-*.conf
+# roda o script que atualiza as configs do xorg
+update-xorg-conf "Silicon.Motion" /etc/X11/xorg.conf.d/98-proinfo-*.conf
+# habilita e roda o xorg-daemon
systemctl enable xorg-daemon.socket
systemctl start xorg-daemon.socket
+# adiciona ppa (repositorio pessoal) do xephyr e instala x, numlock, xserver, xephyr, etc
apt-add-repository ppa:ubuntu-multiseat/xephyr
apt update
apt -y upgrade
-apt -y install xserver-xorg-video-siliconmotion xserver-xephyr compton numlockx
+apt -y --allow-downgrades install xserver-xorg-video-siliconmotion compton numlockx xserver-{common,xorg-core,xephyr}=2:1.18.3-1ubuntu2.3+multiseat0
+
+# Coloca pacotes do xorg e xephyr em hold (nao muda a versao em atualizações)
+for i in common xorg-core xephyr
+do
+ echo "xserver-$i hold" | dpkg --set-selections
+ [ -x /usr/bin/aptitude ] && aptitude hold xserver-$i
+done
+# Pede eventos ao kernel: "força" a identificação dos dispositivos na maquina
udevadm trigger
systemctl restart lightdm
diff --git a/configurar-multiterminal-xf86-video-nested.sh b/configurar-multiterminal-xf86-video-nested.sh
index c9e8a9a..a7931fd 100755
--- a/configurar-multiterminal-xf86-video-nested.sh
+++ b/configurar-multiterminal-xf86-video-nested.sh
@@ -12,7 +12,7 @@ install -m 755 xorg-daemon /usr/local/bin
install -d /etc/xdg/lightdm/lightdm.conf.d
install -m 644 lightdm/9[5679]*.conf /etc/xdg/lightdm/lightdm.conf.d
-update-xorg-conf SM501 /etc/X11/xorg.conf.d/98-proinfo-*.conf
+update-xorg-conf "Silicon.Motion" /etc/X11/xorg.conf.d/98-proinfo-*.conf
systemctl enable xorg-daemon.socket
systemctl start xorg-daemon.socket
diff --git a/configurar-multiterminal.sh b/configurar-multiterminal.sh
deleted file mode 100755
index a80a2dc..0000000
--- a/configurar-multiterminal.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/bin/bash
-
-install -m 644 systemd/xorg-daemon.s* /etc/systemd/system
-install -m 644 udev/* /etc/udev/rules.d
-
-install -d /etc/X11/xorg.conf.d
-install -m 644 xorg/*.conf /etc/X11/xorg.conf.d
-install -m 755 seat-attach-assistant /usr/local/bin
-install -m 755 update-xorg-conf /usr/local/bin
-install -m 755 xorg-daemon /usr/local/bin
-
-install -d /etc/xdg/lightdm/lightdm.conf.d
-install -m 644 lightdm/*.conf /etc/xdg/lightdm/lightdm.conf.d
-
-update-xorg-conf SM501 /etc/X11/xorg.conf.d/99-proinfo-*.conf
-systemctl enable xorg-daemon.socket
-systemctl start xorg-daemon.socket
-
-apt-add-repository ppa:ubuntu-multiseat/ppa
-apt update
-apt -y upgrade
-apt -y install xserver-xorg-video-siliconmotion xserver-xephyr compton numlockx
-
-udevadm trigger
-systemctl restart lightdm
diff --git a/configurar-multiterminal.sh b/configurar-multiterminal.sh
new file mode 120000
index 0000000..186554f
--- /dev/null
+++ b/configurar-multiterminal.sh
@@ -0,0 +1 @@
+configurar-multiterminal-xephyr.sh
\ No newline at end of file
diff --git a/contornar-bug-tela-listrada.sh b/contornar-bug-tela-listrada.sh
index 9d2ffc4..125db6a 100755
--- a/contornar-bug-tela-listrada.sh
+++ b/contornar-bug-tela-listrada.sh
@@ -1,66 +1,37 @@
#!/bin/bash
-indice=0
-particao=
-le5_encontrado=false
+if ! [ -d /boot/userful-rescue -a -f /boot/userful-rescue/userful-rescue-live-20160628-i386.iso ]
+then
+ cat << EOF
-encontrar_le5() {
- while read -r linha
- do
- if echo "${linha}" | grep "menuentry.*Linux Educacional 5.0" >/dev/null
- then
- particao=$(echo ${linha} | cut -d' ' -f7 | cut -d')' -f1)
- le5_encontrado=true
- break
- else
- indice=$(( indice + 1 ))
- fi
- done < <(grep "^menuentry\|submenu" /boot/grub/grub.cfg)
-}
+[ERRO] Userful Rescue Live não encontrado!
+ Baixe a ISO do Userful Rescue Live no endereço
-encontrar_le5
+ https://drive.google.com/open?id=0B_0RrXAKZ1hbdnRvcGRuSFc2Nkk
-if ! ${le5_encontrado}
-then
- # Partição do LE 5.0 não detectada.
- # Atualizando o menu do GRUB e tentando novamente...
- indice=0
- update-grub
- encontrar_le5
-fi
+ e salve-a na pasta /boot/userful-rescue.
+ Depois disso, execute este script novamente.
-if ! ${le5_encontrado}
-then
- echo
- echo "[ERRO] Partição do Linux Educacional 5.0 não detectada!"
- echo " Certifique-se de que o Linux Educacional 5.0"
- echo " está instalado em uma outra partição."
+EOF
exit 1
fi
-echo
-echo "[INFO] Partição do Linux Educacional 5.0 encontrada em ${particao}."
-echo " Ãndice correspondente no menu do GRUB: ${indice}."
+install -m 755 userful-rescue-{enable,disable} /usr/local/bin
+install -m 755 grub/42_userful-rescue /etc/grub.d
+update-grub
-install -m 644 systemd/le-nextboot-* /etc/systemd/system
+install -m 644 systemd/userful-rescue-nextboot-* /etc/systemd/system
+systemctl enable userful-rescue-nextboot-reboot.service
+systemctl enable userful-rescue-nextboot-read-write.service
+systemctl start userful-rescue-nextboot-read-write.service
-cat > /etc/le-nextboot.conf << EOF
-LE_NEXTBOOT_ENABLE=true
-LE_NEXTBOOT_INDEX=${indice}
-EOF
+cat << EOF
-systemctl enable le-nextboot-poweroff.service
-grub-reboot ${indice}
+[AVISO] Agora você deve desligar o computador e ligá-lo novamente.
+ O computador deve iniciar no Userful Rescue Live e reiniciar
+ automaticamente de volta para este sistema.
-mount ${particao} /mnt
-install -m 644 userful/auto_login.conf /mnt/etc/userful
-install -m 755 userful/auto-reboot /mnt/usr/local/bin
-umount /mnt
+ Uma vez concluÃdo o processo, você pode reiniciar o computador
+ sempre que necessário.
-echo
-echo "[AVISO] Agora você deve desligar o computador e ligá-lo novamente."
-echo " O computador deve iniciar no Linux Educacional 5.0 e reiniciar"
-echo " automaticamente de volta para este sistema."
-echo
-echo " Uma vez concluÃdo o processo, você pode reiniciar o computador"
-echo " sempre que necessário."
+EOF
diff --git a/criar-usuarios-alunos-lubuntu.sh b/criar-usuarios-alunos-lubuntu.sh
index 584269b..0595cd0 100755
--- a/criar-usuarios-alunos-lubuntu.sh
+++ b/criar-usuarios-alunos-lubuntu.sh
@@ -1,17 +1,21 @@
#!/bin/bash
+freeze_template_user="freezetemplate"
+freeze_template_fullname="Modelo para Freeze"
+
addgroup freeze
-adduser --gecos "Modelo para Freeze" --shell /bin/bash freezetemplate
+adduser --disabled-login --gecos "${freeze_template_fullname}" --shell /bin/bash ${freeze_template_user}
+echo "${freeze_template_user}:freeze" | chpasswd
for i in 0 1 2 3 4
do
adduser --disabled-login --gecos "Aluno #${i}" --shell /bin/bash aluno${i}
adduser aluno${i} freeze
- echo aluno${i}:aluno${i} | chpasswd
+ echo "aluno${i}:aluno${i}" | chpasswd
done
apt update
-apt -y install libpam-mount bindfs
+apt -y install libpam-mount bindfs python-gnomekeyring
install -d /etc/xdg/lightdm/lightdm.conf.d
install -m 644 lightdm/96-disable-guest.conf /etc/xdg/lightdm/lightdm.conf.d
@@ -25,11 +29,10 @@ install -m 644 lubuntu/*.desktop /usr/local/share/file-manager/actions
install -m 755 lubuntu/*-pkexec /usr/local/bin
install -m 755 freeze-session-auto /usr/local/bin
-install -d /home/freezetemplate/.config/autostart
-install -m 644 autostart/freeze-session-auto.desktop /home/freezetemplate/.config/autostart
-install -m 644 autostart-disable/*.desktop /home/freezetemplate/.config/autostart
-
-mkdir -m 0777 /var/freeze-data
-ln -s /var/freeze-data "/home/freezetemplate/SALVAR AQUI!"
+install -d /home/${freeze_template_user}/.config/autostart
+install -m 644 autostart/freeze-session-auto.desktop /home/${freeze_template_user}/.config/autostart
+install -m 644 autostart-disable/*.desktop /home/${freeze_template_user}/.config/autostart
chown -R freezetemplate:freezetemplate /home/freezetemplate
+
+mkdir -pm 0777 /var/freeze-data/{documents,pictures,music,videos}
diff --git a/criar-usuarios-alunos-xubuntu.sh b/criar-usuarios-alunos-xubuntu.sh
index fbe27bf..db4ac0c 100755
--- a/criar-usuarios-alunos-xubuntu.sh
+++ b/criar-usuarios-alunos-xubuntu.sh
@@ -1,34 +1,55 @@
#!/bin/bash
+freeze_template_user="freezetemplate"
+freeze_template_fullname="Modelo para Freeze"
+
+# Cria grupo "freeze"
addgroup freeze
-adduser --gecos "Modelo para Freeze" --shell /bin/bash freezetemplate
+# Cria usuário "freezetemplate" no grupo "freeze", com login desabilitado
+adduser --disabled-login --gecos "${freeze_template_fullname}" --shell /bin/bash ${freeze_template_user}
+# senha "freeze"
+echo "${freeze_template_user}:freeze" | chpasswd
+# Cria aluno$i com senha aluno$i, com login desabilitado, no grupo "freeze"
for i in 0 1 2 3 4
do
adduser --disabled-login --gecos "Aluno #${i}" --shell /bin/bash aluno${i}
adduser aluno${i} freeze
- echo aluno${i}:aluno${i} | chpasswd
+ echo "aluno${i}:aluno${i}" | chpasswd
done
+# Atualiza lista de pacotes e instala PAM (autenticação), bindfs (espelhar um diretorio, mas com permissoes diferentes) e python-gnomekeyring (gnome keyring: gerenciamento de chaves e senhas)
apt update
-apt -y install libpam-mount bindfs
+apt -y install libpam-mount bindfs python-gnomekeyring
+# Cria diretorio
install -d /etc/xdg/lightdm/lightdm.conf.d
+# Copia arquivo que desabilita o usuario convidado para o diretório, com permissões rw-r--r-- (uuugggooo)
install -m 644 lightdm/96-disable-guest.conf /etc/xdg/lightdm/lightdm.conf.d
+# Copia script (Cria pastas para o OverlayFS) para sbin, com permissoes rwxr-xr-x
install -m 755 mount-wrapper /usr/local/sbin
+# Copia script (limpa o sistema) para sbin
install -m 755 prepare-clonezilla /usr/local/sbin
+# Copia arquivo (com configurações para montagem dos diretórios usando PAM e Overlay) para security
install -m 644 pam_mount.conf.xml /etc/security
+# Copia arquivo com descrição e traduções para terminal
install -m 644 xubuntu/*.policy /usr/share/polkit-1/actions
+# Copia script para bin (Explicado no proprio arquivo)
install -m 755 freeze-session-auto /usr/local/bin
-install -d /home/freezetemplate/.config/autostart
-install -m 644 autostart/freeze-session-auto.desktop /home/freezetemplate/.config/autostart
-install -m 644 autostart-disable/*.desktop /home/freezetemplate/.config/autostart
-
-install -d /home/freezetemplate/.config/Thunar
-install -m 644 xubuntu/uca.xml /home/freezetemplate/.config/Thunar
-
-mkdir -m 0777 /var/freeze-data
-ln -s /var/freeze-data "/home/freezetemplate/SALVAR AQUI!"
-
-chown -R freezetemplate:freezetemplate /home/freezetemplate
+# Cria diretorio
+install -d /home/${freeze_template_user}/.config/autostart
+# Copia config que executa o script freeze-session-auto para o autostart do freeze
+install -m 644 autostart/freeze-session-auto.desktop /home/${freeze_template_user}/.config/autostart
+# Copia config que "esconde" alguns programas
+install -m 644 autostart-disable/*.desktop /home/${freeze_template_user}/.config/autostart
+
+# Cria diretorio
+install -d /home/${freeze_template_user}/.config/Thunar
+# Copia config do xubuntu versao Thunar para o diretorio
+install -m 644 xubuntu/uca.xml /home/${freeze_template_user}/.config/Thunar
+# Altera o dono de toda a arvore sob /home/freezetemplate (VERIFICAR se o grupo esta correto (existe))
+chown -R "${freeze_template_user}:${freeze_template_user}" /home/${freeze_template_user}
+
+# Cria diretórios de usuario em /var/freeze-data/
+mkdir -pm 0777 /var/freeze-data/{documents,pictures,music,videos}
diff --git a/criar-usuarios-alunos.sh b/criar-usuarios-alunos.sh
deleted file mode 100755
index f9db376..0000000
--- a/criar-usuarios-alunos.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-addgroup freeze
-adduser --gecos "Modelo para Freeze" --shell /bin/bash freezetemplate
-
-for i in 0 1 2 3 4
-do
- adduser --disabled-login --gecos "Aluno #${i}" --shell /bin/bash aluno${i}
- adduser aluno${i} freeze
- echo aluno${i}:aluno${i} | chpasswd
-done
-
-apt update
-apt -y install libpam-mount bindfs
-
-install -d /etc/xdg/lightdm/lightdm.conf.d
-install -m 644 lightdm/96-disable-guest.conf /etc/xdg/lightdm/lightdm.conf.d
-install -m 755 mount-wrapper /usr/local/sbin
-install -m 644 pam_mount.conf.xml /etc/security
-
-install -m 755 freeze-session-auto /usr/local/bin
-install -d /home/freezetemplate/.config/autostart
-install -m 644 autostart/freeze-session-auto.desktop /home/freezetemplate/.config/autostart
-chown -R freezetemplate:freezetemplate /home/freezetemplate
diff --git a/criar-usuarios-alunos.sh b/criar-usuarios-alunos.sh
new file mode 120000
index 0000000..bdf0d8c
--- /dev/null
+++ b/criar-usuarios-alunos.sh
@@ -0,0 +1 @@
+criar-usuarios-alunos-xubuntu.sh
\ No newline at end of file
diff --git a/freeze-session-auto b/freeze-session-auto
index 1bbcc95..902eb56 100755
--- a/freeze-session-auto
+++ b/freeze-session-auto
@@ -21,26 +21,36 @@
# Não executar este script para o próprio usuário freezetemplate
[ "${USER}" = "freezetemplate" ] && exit 0
+# Remove arquivos do diretorio ~/.cache
[ "$(ls -A ${HOME}/.cache)" ] && rm -rf ${HOME}/.cache/*
+
+# Remove arquivos "temporario" das coisas do mozilla
find ${HOME}/.mozilla -type f -name secmod.db -delete
+# Remove arquivos de erro do X e log da sessão do xfce
for i in ${HOME}/.xfce4-session.verbose-log* \
${HOME}/.xsession-errors*
do
[ -f ${i} ] && rm ${i}
done
+# Substitui as referencias à "/home/freezetemplate" por ${HOME} do usuário em questão, nos arquivos de configuração abaixo
for i in ${HOME}/.pki/nssdb/pkcs11.txt \
${HOME}/.config/gtk-3.0/bookmarks \
${HOME}/.config/vlc/vlc-qt-interface.conf \
${HOME}/.config/chromium/Default/Preferences \
${HOME}/.config/xfce4/desktop/icons.screen*.rc
do
+ # -f: se existe -i: muda o proprio arquivo s: substitui /home/freezetemplate por ${HOME} em g: todas as ocorrências no arquivo ${i}
[ -f ${i} ] && sed -i -e "s@/home/freezetemplate@${HOME}@g" ${i}
done
+# Substitui refererncias ao usuario freezetemplate por ${USER} nos arquivos do wine
for i in ${HOME}/.wine/userdef.reg \
${HOME}/.wine/user.reg
do
[ -f ${i} ] && sed -i -e "s@freezetemplate@${USER}@g" ${i}
done
+
+# Destrava a senha do usuario
+python -c "import gnomekeyring; gnomekeyring.unlock_sync(None, 'freeze')"
diff --git a/grub/42_userful-rescue b/grub/42_userful-rescue
new file mode 100755
index 0000000..8f32f6d
--- /dev/null
+++ b/grub/42_userful-rescue
@@ -0,0 +1,45 @@
+#!/bin/sh
+set -e
+
+prefix="/usr"
+exec_prefix="${prefix}"
+bindir="${exec_prefix}/bin"
+libdir="${exec_prefix}/lib"
+
+ISO_LOCATION="/boot/userful-rescue"
+
+if [ -r ${libdir}/grub/grub-mkconfig_lib ] ; then
+ . ${libdir}/grub/grub-mkconfig_lib
+elif [ -r /usr/share/grub/grub-mkconfig_lib ] ; then # fallback for e.g. Fedora
+ . /usr/share/grub/grub-mkconfig_lib
+elif [ -r /usr/share/grub2/grub-mkconfig_lib ] ; then # same for openSUSE
+ . /usr/share/grub2/grub-mkconfig_lib
+else
+ echo "Could not locate file grub-mkconfig_lib, please report a bug." >&2
+fi
+
+iso_list=""
+for file in "${ISO_LOCATION}"/*.iso ; do
+ if grub_file_is_not_garbage "${file}" ; then
+ iso_list="${file} ${iso_list} "
+ fi
+done
+
+for userful_iso in ${iso_list} ; do
+ rel_dirname="$(dirname $(make_system_path_relative_to_its_root ${userful_iso}))"
+ iso_file="$(basename ${userful_iso})"
+ device="$(${grub_probe} -t device ${userful_iso})"
+ grub_prep=$(prepare_grub_to_access_device "${device}" | sed -e "s/^/ /")
+ onstr="$(gettext_printf "(%s)" "${iso_file}")"
+ gettext_printf "Found Userful Rescue Live: %s\n" "${iso_file}" >&2
+
+ cat << EOF
+menuentry '$(echo "Userful Rescue Live" | grub_quote)' {
+${grub_prep}
+ set isofile="${rel_dirname%/}/${iso_file}"
+ loopback loop \$isofile
+ linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=\$isofile
+ initrd (loop)/casper/initrd.img
+}
+EOF
+done
diff --git a/mount-wrapper b/mount-wrapper
index d037108..844e72c 100755
--- a/mount-wrapper
+++ b/mount-wrapper
@@ -23,14 +23,51 @@
# On Debian GNU/Linux systems, the complete text of the GNU General
# Public License can be found in `/usr/share/common-licenses/GPL'.
###########################################################################
-for arg in "${@}"
+options=()
+user=${1}
+HOME=/home/${user}
+shift
+
+source ${HOME}/.config/user-dirs.dirs
+
+while [ ${1} ]
do
- case "${arg}" in
+ case "${1}" in
-toverlay)
- mkdir ${!#}/{upper,work}
- chown $(stat -c '%U:%G' ${!#}) ${!#}/{upper,work}
- ;;
- esac
+ mkdir ${!#}/{upper,work}
+ chown $(stat -c '%U:%G' ${!#}) ${!#}/{upper,work}
+ options+=("${1}")
+ ;;
+ @DESKTOP@)
+ options+=("${XDG_DESKTOP_DIR}")
+ ;;
+ @DOCUMENTS@)
+ options+=("${XDG_DOCUMENTS_DIR}")
+ ;;
+ @DOWNLOAD@)
+ options+=("${XDG_DOWNLOAD_DIR}")
+ ;;
+ @PICTURES@)
+ options+=("${XDG_PICTURES_DIR}")
+ ;;
+ @PUBLICSHARE@)
+ options+=("${XDG_PUBLICSHARE_DIR}")
+ ;;
+ @MUSIC@)
+ options+=("${XDG_MUSIC_DIR}")
+ ;;
+ @TEMPLATES@)
+ options+=("${XDG_TEMPLATES_DIR}")
+ ;;
+ @VIDEOS@)
+ options+=("${XDG_VIDEOS_DIR}")
+ ;;
+ *)
+ options+=("${1}")
+ ;;
+ esac
+
+ shift
done
-exec mount "${@}"
+exec mount "${options[@]}"
diff --git a/pam_mount.conf.xml b/pam_mount.conf.xml
index 7bc8869..a008cbe 100644
--- a/pam_mount.conf.xml
+++ b/pam_mount.conf.xml
@@ -15,9 +15,13 @@
<!-- Volume definitions -->
<msg-authpw>Password: </msg-authpw>
-<lclmount>/usr/local/sbin/mount-wrapper -t%(FSTYPE) "%(if %(OPTIONS),-o%(OPTIONS))" %(VOLUME) %(MNTPT)</lclmount>
+<lclmount>/usr/local/sbin/mount-wrapper %(USER) -t%(FSTYPE) "%(if %(OPTIONS),-o%(OPTIONS))" %(VOLUME) %(MNTPT)</lclmount>
<volume sgrp="freeze" fstype="tmpfs" options="mode=0700,uid=%(USERUID),gid=%(USERGID)" mountpoint="~" />
<volume sgrp="freeze" fstype="overlay" options="lowerdir=/home/freezetemplate,upperdir=/home/%(USER)/upper,workdir=/home/%(USER)/work" path="overlay" mountpoint="~" />
+<volume sgrp="freeze" options="bind" path="/var/freeze-data/documents" mountpoint="@DOCUMENTS@" />
+<volume sgrp="freeze" options="bind" path="/var/freeze-data/pictures" mountpoint="@PICTURES@" />
+<volume sgrp="freeze" options="bind" path="/var/freeze-data/music" mountpoint="@MUSIC@" />
+<volume sgrp="freeze" options="bind" path="/var/freeze-data/videos" mountpoint="@VIDEOS@" />
<volume sgrp="freeze" fstype="fuse.bindfs" options="force-user=%(USER),force-group=%(GROUP)" path="~" mountpoint="~" />
<!-- pam_mount parameters: General tunables -->
diff --git a/reconfigurar-rede.sh b/reconfigurar-rede.sh
index e5fc009..6b2a7e8 100755
--- a/reconfigurar-rede.sh
+++ b/reconfigurar-rede.sh
@@ -1,25 +1,38 @@
#!/bin/bash
+# Copia arquivo de rede cabeada para systemd
install -m 644 systemd/cabeada.network /etc/systemd/network
+# Copia arquivo de hostname dinamico para polkit
install -m 644 systemd/*.pkla /etc/polkit-1/localauthority/50-local.d
-
+# Copia arquivo que esconde o nm no autostart (nm pode ser network-manager)
install -m 644 autostart-disable-nm/*.desktop /home/freezetemplate/.config/autostart
+
+# Altera dono de toda a arvore sob ~freezetemplate/.config/autostart (VERIFICAR se existe o grupo)
chown -R freezetemplate:freezetemplate /home/freezetemplate/.config/autostart
+
+# Configurações para wifi
if [ -n "${wifi_iface}" ]
then
+ # configruação de rede wifi
install -m 644 systemd/wifi.network /etc/systemd/network
+ # serviço do sistema (via systemd)
install -m 644 systemd/wpa_supplicant@.service /etc/systemd/system
+ # cria diretorio
install -d /etc/wpa_supplicant
+ # Copia config do wpa_supplicant
install -m 644 systemd/wpa_supplicant.conf /etc/wpa_supplicant/wpa_supplicant.conf
fi
+# desabilita network-manager
systemctl stop NetworkManager
systemctl disable NetworkManager
+# desabilita serviço de "compatibilidade"
systemctl stop networking
systemctl disable networking
+# habilita e inicia rede via systemd
systemctl enable systemd-networkd
systemctl enable systemd-networkd-wait-online
systemctl enable systemd-resolved
@@ -28,4 +41,5 @@ systemctl start systemd-networkd
systemctl start systemd-networkd-wait-online
systemctl start systemd-resolved
+# faz link para arquivo de dns
ln -sf /var/run/systemd/resolve/resolv.conf /etc/resolv.conf
diff --git a/seat-attach-assistant b/seat-attach-assistant
index 940a4ea..9bcbc77 100755
--- a/seat-attach-assistant
+++ b/seat-attach-assistant
@@ -3,8 +3,8 @@
case "${1}" in
*1) seat_id=seat-V0 ;;
*2) seat_id=seat-L0 ;;
- *3) [ $(lspci | grep -c SM501) -gt 1 ] && seat_id=seat-V1 ;;
- *4) [ $(lspci | grep -c SM501) -gt 1 ] && seat_id=seat-L1 ;;
+ *3) [ $(lspci | grep -c "Silicon.Motion") -gt 1 ] && seat_id=seat-V1 ;;
+ *4) [ $(lspci | grep -c "Silicon.Motion") -gt 1 ] && seat_id=seat-L1 ;;
esac
[ -n "${seat_id}" ] && loginctl attach ${seat_id} /sys/${1}
diff --git a/systemd/le-nextboot-poweroff.service b/systemd/le-nextboot-poweroff.service
deleted file mode 100644
index abaa57d..0000000
--- a/systemd/le-nextboot-poweroff.service
+++ /dev/null
@@ -1,13 +0,0 @@
-[Unit]
-Description=Schedule next boot to Linux Educacional on system power off
-After=getty@tty1.service display-manager.service
-Before=systemd-halt.service systemd-poweroff.service
-DefaultDependencies=no
-
-[Service]
-Type=oneshot
-EnvironmentFile=/etc/le-nextboot.conf
-ExecStart=/bin/sh -c "${LE_NEXTBOOT_ENABLE} && grub-reboot ${LE_NEXTBOOT_INDEX}"
-
-[Install]
-WantedBy=halt.target poweroff.target
diff --git a/systemd/le-nextboot-poweroff@.service b/systemd/le-nextboot-poweroff@.service
deleted file mode 100644
index 7d38855..0000000
--- a/systemd/le-nextboot-poweroff@.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=Schedule next boot to Linux Educacional on system power off
-After=getty@tty1.service display-manager.service
-Before=systemd-halt.service systemd-poweroff.service
-DefaultDependencies=no
-
-[Service]
-Type=oneshot
-ExecStart=/usr/sbin/grub-reboot %i
-
-[Install]
-WantedBy=halt.target poweroff.target
diff --git a/systemd/le-nextboot-read-write.service b/systemd/le-nextboot-read-write.service
deleted file mode 100644
index a4c64ae..0000000
--- a/systemd/le-nextboot-read-write.service
+++ /dev/null
@@ -1,13 +0,0 @@
-[Unit]
-Description=Schedule next boot to Linux Educacional on system power on
-After=local-fs.target
-Before=sysinit.target
-DefaultDependencies=no
-
-[Service]
-Type=oneshot
-ENvironmentFile=/etc/le-nextboot.conf
-ExecStart=/bin/sh -c "${LE_NEXTBOOT_ENABLE} && grub-reboot ${LE_NEXTBOOT_INDEX}"
-
-[Install]
-WantedBy=sysinit.target
diff --git a/systemd/le-nextboot-reboot.service b/systemd/le-nextboot-reboot.service
deleted file mode 100644
index 5cd53e6..0000000
--- a/systemd/le-nextboot-reboot.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=Cancel scheduled boot to Linux Educacional
-After=getty@tty1.service display-manager.service
-Before=systemd-reboot.service
-DefaultDependencies=no
-
-[Service]
-Type=oneshot
-ExecStart=/usr/sbin/grub-reboot 0
-
-[Install]
-WantedBy=reboot.target
diff --git a/systemd/le-nextboot-read-write@.service b/systemd/userful-rescue-nextboot-read-write.service
similarity index 51%
rename from systemd/le-nextboot-read-write@.service
rename to systemd/userful-rescue-nextboot-read-write.service
index c8e2d7c..021118f 100644
--- a/systemd/le-nextboot-read-write@.service
+++ b/systemd/userful-rescue-nextboot-read-write.service
@@ -1,12 +1,12 @@
[Unit]
-Description=Schedule next boot to Linux Educacional on system power on
+Description=Schedule next boot to Userful Rescue Live on system power on
After=local-fs.target
Before=sysinit.target
DefaultDependencies=no
[Service]
Type=oneshot
-ExecStart=/usr/sbin/grub-reboot %i
+ExecStart=/usr/sbin/grub-reboot "Userful Rescue Live"
[Install]
WantedBy=sysinit.target
diff --git a/systemd/userful-rescue-nextboot-reboot.service b/systemd/userful-rescue-nextboot-reboot.service
new file mode 100644
index 0000000..51968ef
--- /dev/null
+++ b/systemd/userful-rescue-nextboot-reboot.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=Cancel scheduled boot to Userful Rescue Live
+After=getty@tty1.service lightdm.service
+Before=systemd-reboot.service
+DefaultDependencies=no
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/grub-editenv - unset next_entry
+
+[Install]
+WantedBy=reboot.target
diff --git a/update-xorg-conf b/update-xorg-conf
index 30c7fca..c0658c9 100755
--- a/update-xorg-conf
+++ b/update-xorg-conf
@@ -27,13 +27,17 @@ index=1
pattern="${1}"
shift
+# o lspci do fim do laço (entrada) descobre os barramentos da maquina atual
while read -r line
do
+ # substitui : por .
address=$(echo "${line}" | awk '{ sub(/\./, ":", $1) } { print $1 }')
echo VIDEO_ADDRESS_${index} = ${address}
for xorgconf in "${@}"
do
+ # atualiza busid no arquivo de configuração conforme o barramento da maquina atual
+ # sub coloca na sintaxe correta do xorg
awk -v n=${index} -v address=${address} \
'$1 == "BusID" {
if (++count == n) {
diff --git a/userful-rescue-disable b/userful-rescue-disable
new file mode 100755
index 0000000..c2dda8f
--- /dev/null
+++ b/userful-rescue-disable
@@ -0,0 +1,15 @@
+#!/bin/bash
+if [ "$UID" -ne 0 ]
+then
+ "Este comando deve ser executado como root!"
+ exit 1
+fi
+read -r -p "O sistema irá reiniciar automaticamente. Deseja continuar? [s/N] " response
+response=${response,,}
+if [[ "$response" =~ ^(sim|s)$ ]]
+then
+ systemctl start userful-rescue-nextboot-reboot.service
+ systemctl disable userful-rescue-nextboot-reboot.service
+ systemctl disable userful-rescue-nextboot-read-write.service
+ systemctl reboot
+fi
diff --git a/userful-rescue-enable b/userful-rescue-enable
new file mode 100755
index 0000000..6a0defc
--- /dev/null
+++ b/userful-rescue-enable
@@ -0,0 +1,15 @@
+#!/bin/bash
+if [ "$UID" -ne 0 ]
+then
+ "Este comando deve ser executado como root!"
+ exit 1
+fi
+read -r -p "O computador irá desligar automaticamente. Deseja continuar? [s/N] " response
+response=${response,,}
+if [[ "$response" =~ ^(sim|s)$ ]]
+then
+ systemctl enable userful-rescue-nextboot-reboot.service
+ systemctl enable userful-rescue-nextboot-read-write.service
+ systemctl start userful-rescue-nextboot-read-write.service
+ systemctl poweroff
+fi
diff --git a/userful/auto-reboot b/userful/auto-reboot
deleted file mode 100755
index 6236dc4..0000000
--- a/userful/auto-reboot
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-timeout=10
-echo "Reiniciando em ${timeout} segundos..."
-sleep ${timeout}
-reboot
diff --git a/userful/auto_login.conf b/userful/auto_login.conf
deleted file mode 100644
index 3a5faf9..0000000
--- a/userful/auto_login.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-[STATION 1]
-user=admin
-
-[USER admin]
-reboot = "DISPLAY=%(x11_display)s xterm -e auto-reboot"
diff --git a/xephyr-wrapper b/xephyr-wrapper
index 615a0e2..8fbc069 100755
--- a/xephyr-wrapper
+++ b/xephyr-wrapper
@@ -4,13 +4,18 @@ tries=10
export DISPLAY=${1}
shift
+# We've found that latest Xephyr may segfault on 64-bit systems
+# if XVideo extension is enabled.
+[ "$(uname -i)" = "x86_64" ] && no_xv="-noxv"
+
# This is a workaround for the case Xephyr is started before host Xorg
# server is ready for connections, despite the socket activation.
+# tenta 10 vezes. se nao der, nao deu
for i in $(seq ${tries})
do
if xset q >/dev/null 2>&1
then
- exec Xephyr -dpi 96 -xkb-rules evdev -xkb-layout br -xkb-model abnt2 ${@}
+ exec Xephyr -dpi 96 -xkb-rules evdev -xkb-layout br -xkb-model abnt2 ${no_xv} ${@}
fi
done
diff --git a/xorg-daemon b/xorg-daemon
old mode 100755
new mode 100644
index fbd6342..813c25a
--- a/xorg-daemon
+++ b/xorg-daemon
@@ -1,4 +1,8 @@
#!/bin/sh
-num_cards=$(lspci | grep -c SM501)
+# Conta quantas placas de video tem
+num_cards=$(lspci | grep -c Silicon.Motion)
+# Se nao for igual a 1 ou 2 sai com erro 2
[ ${num_cards} -ne 1 -a ${num_cards} -ne 2 ] && exit 2
+
+# executa o X
exec Xorg ${1} -seat __fake-seat-${num_cards}__ -dpms -s 0 -nocursor
diff --git a/xorg/98-proinfo-monitores.conf b/xorg/98-proinfo-monitores.conf
deleted file mode 100644
index 61d1a71..0000000
--- a/xorg/98-proinfo-monitores.conf
+++ /dev/null
@@ -1,9 +0,0 @@
-Section "Monitor"
- Identifier "VGA Monitor"
- Option "Enable" "true"
-EndSection
-
-Section "Monitor"
- Identifier "LVDS Monitor"
- Option "RightOf" "VGA Monitor"
-EndSection
diff --git a/xorg/99-proinfo-rural.conf b/xorg/99-proinfo-rural.conf
deleted file mode 100644
index ea78407..0000000
--- a/xorg/99-proinfo-rural.conf
+++ /dev/null
@@ -1,42 +0,0 @@
-Section "Device"
- MatchSeat "__fake-seat-2__"
- Identifier "ThinNetworks TN-502 PCI Video Card 1"
- BusID "PCI:0:0:0"
- Driver "siliconmotion"
- Option "PanelSize" "1360x768"
- Option "Dualhead" "true"
- Option "monitor-LVDS" "LVDS Monitor"
- Option "monitor-VGA" "VGA Monitor"
-EndSection
-
-Section "Device"
- MatchSeat "__fake-seat-2__"
- Identifier "ThinNetworks TN-502 PCI Video Card 2"
- BusID "PCI:0:0:0"
- Driver "siliconmotion"
- Option "PanelSize" "1360x768"
- Option "Dualhead" "true"
- Option "monitor-LVDS" "LVDS Monitor"
- Option "monitor-VGA" "VGA Monitor"
-EndSection
-
-Section "Screen"
- MatchSeat "__fake-seat-2__"
- Identifier "ThinNetworks TN-502 Screen 1"
- Device "ThinNetworks TN-502 PCI Video Card 1"
- DefaultDepth 16
-EndSection
-
-Section "Screen"
- MatchSeat "__fake-seat-2__"
- Identifier "ThinNetworks TN-502 Screen 2"
- Device "ThinNetworks TN-502 PCI Video Card 2"
- DefaultDepth 16
-EndSection
-
-Section "ServerLayout"
- MatchSeat "__fake-seat-2__"
- Identifier "ThinNetworks TN-502 Dual-Card Layout"
- Screen 0 "ThinNetworks TN-502 Screen 1"
- Screen 1 "ThinNetworks TN-502 Screen 2"
-EndSection
diff --git a/xorg/99-proinfo-urbano.conf b/xorg/99-proinfo-urbano.conf
deleted file mode 100644
index 335919d..0000000
--- a/xorg/99-proinfo-urbano.conf
+++ /dev/null
@@ -1,17 +0,0 @@
-Section "Device"
- MatchSeat "__fake-seat-1__"
- Identifier "ThinNetworks TN-502 PCI Video Card"
- BusID "PCI:0:0:0"
- Driver "siliconmotion"
- Option "PanelSize" "1360x768"
- Option "Dualhead" "true"
- Option "monitor-LVDS" "LVDS Monitor"
- Option "monitor-VGA" "VGA Monitor"
-EndSection
-
-Section "Screen"
- MatchSeat "__fake-seat-1__"
- Identifier "ThinNetworks TN-502 Screen"
- Device "ThinNetworks TN-502 PCI Video Card"
- DefaultDepth 16
-EndSection
--
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